import { ref } from 'vue'
import type { MaybeRef } from '@vueuse/core'
import { computed, effectScope, theme, tryOnScopeDispose, unref, useNuxtApp, watch, watchEffect } from '#imports'
export function useColors(darkMode?: MaybeRef<boolean>) {
const scope = effectScope()
const mode = ref(unref(darkMode))
const { $state } = useNuxtApp()
if (typeof mode.value === 'undefined') mode.value = $state.darkMode.value
scope.run(() => {
watch($state.darkMode, (newMode) => {
if (typeof mode.value === 'undefined') mode.value = newMode
})
watchEffect(() => {
const newMode = unref(darkMode)
if (newMode) mode.value = newMode
tryOnScopeDispose(() => scope.stop())
const colors = computed(() => (mode.value ? theme.dark : theme.light))
return { colors, getColorByIndex: (i: number) => colors.value[i % colors.value.length] }
}